Aug 12, 2026NEW 14K YELLOW GOLD OPAL ROUND STUD EARRINGS WITH SCREW BACKEst. US$214-US$245US$150Modern JewelryValley Village, CA
Jul 16, 2026Womens Sterling Silver Blue Opal Ocean Wave Cloud Pendant NecklaceEst. US$125-US$250US$40Mannys JewelryHAGERSTOWN, MD
Buy NowNatural Multi Color Flashing Boulder Opal Gemstones 19.77 Ct. Free Form Cabochon Shape 32 x 17 Mm.US$78(4 bids)Treasure of Gems & JewelryLake Charles, LA
Buy NowNatural Multi Color Play Of Colour Opal Gemstones 4.20 Ct. Oval Cabochon Shape 13.3 x 9.3 Mm.US$135Treasure of Gems & JewelryLake Charles, LA
Jul 19, 2026Natural Multi Color Play Of Colour Opal Gemstones 1.57 Ct. Oval Cabochon Shape 9.2 x 7.2 Mm.Est. US$38-US$59US$6Treasure of Gems & JewelryLake Charles, LA
Jul 19, 2026Natural Multi Color Play Of Colour Opal Gemstones 0.75 Ct. Oval Cabochon Shape 8 x 6.2 Mm.Est. US$39-US$61US$5Treasure of Gems & JewelryLake Charles, LA
Jul 29, 2026Womens Sterling Silver Gold Tone Blue Opal Heart Pendant NecklaceEst. US$160-US$275US$44Mannys JewelryHAGERSTOWN, MD
Jul 23, 2026Womens Sterling Silver Blue Opal Tree of Life Pendant NecklaceEst. US$175-US$275US$44Mannys JewelryHAGERSTOWN, MD
Buy NowNatural Play Of Color Rainbow Fire Red Black Opal Gemstones 1.29 Ct. Oval Cabochon Shape 10.2 x 7.7US$43Treasure of Gems & JewelryLake Charles, LA
Buy Now8.35 Carats AAA Quality Natural Black Opal From Ethopia - 16X13X9 mmUS$350Fantasy JewelryMuscat, AE
Buy Now14.83ct Boulder Opal Cabochon - Soft Pastel Play-of-Color Specimen, 44XMUS$75ThousandPlanetSathorn, Bangkok
Buy Now8.35 Carats AAA Quality Natural Black Opal From Ethopia - 16X13X9 mmUS$350Fantasy JewelryMuscat, AE
Buy NowVictorian Revival 14K Gold Opal Quatrefoil Brooch Pin with Bead WorkUS$1,360Diamond DepotNew York, NY
Buy Now3.63 Carats Koroit Boulder Opal Cabochon - Natural Australian Stones 11.3x9.2mm, 10XMUS$135ThousandPlanetSathorn, Bangkok
Buy NowRare! Chopard 18k Rose Gold Happy Hearts Diamond Pink Opal BraceletUS$4,000Jasper52New York, NY
Jul 16, 2026Size 8 0.15ct Oval Cut White Opal in 18K Gold Plated RingEst. US$130-US$200US$70Weatherham Estate TreasuresCobourg, ON
Buy NowNatural Play Of Color Rainbow Fire Red Black Opal Gemstones 2.39 Ct. Oval Cabochon Shape 11.6 x 8.5US$70(2 bids)Treasure of Gems & JewelryLake Charles, LA
Jul 12, 2026VICTORIAN GOLD OPAL BROOCH 18K YELLOW LARGE CURVED SHAPE ENAMEL DESIGNEst. US$10,114-US$11,304US$8,300Modern JewelryValley Village, CA
Buy NowNatural Multi Color Play Of Colour Opal 0.26 Ct. 2 Pcs. Marquise Shape Cabochon Shape 7.8 x 3.7 Mm.US$36Treasure of Gems & JewelryLake Charles, LA
Buy Now9.33 Carats Multicolor Welo Opal Mixed Cabochon Parcel - Natural Ethiopian Stones, 56XCUS$75ThousandPlanetSathorn, Bangkok
Buy Now18K Yellow Gold 3.60ct Sapphire 0.91ct Diamond and 5.00ct Opal Cocktail RingUS$9,000Eastern European Art Gallery IncBroomall, PA
Buy NowEstate 14k Fire Opal Cluster Cocktail Ring 14k Gold Sz 7.25 BrutalistUS$1,705(2 bids)Eco Estate JewelryLakeway, TX
Jul 16, 202615.5-11.7MM OPAL 0.75 CARAT OLD EUROPEAN DIAMOND 18K GOLD COCKTAIL RINGEst. US$6,700-US$7,488US$5,500Modern JewelryValley Village, CA
Buy NowNatural Multi Color Play Of Colour Opal Gemstones 1.15 Ct. 2 Pcs. Oval Cabochon Shape 7.6 x 5.8 Mm.US$36Treasure of Gems & JewelryLake Charles, LA